/*
 * Copyright [2017] [xiao]
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.github.mcxiao.ipmsg.util;

import java.util.concurrent.atomic.AtomicLong;

/**
 */
public final class PacketIdUtil {

    private static final String PREFIX = StringUtil.getLowercaseShortUuid() + "-";

    private static final AtomicLong ID = new AtomicLong();

    public static String newPacketId() {
        return PREFIX + Long.toString(ID.incrementAndGet());
    }

}
